Add client tests

pkg/installer/client/client_suite_test.go

@@ -0,0 +1,28 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package client_test
+
+import (
+	"testing"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestClient(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Client Suite")
+}

pkg/installer/client/http_test.go

@@ -0,0 +1,73 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package client_test
+
+import (
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+
+	compiler "github.com/mudler/luet/pkg/compiler"
+	helpers "github.com/mudler/luet/pkg/helpers"
+
+	. "github.com/mudler/luet/pkg/installer/client"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Http client", func() {
+	Context("With repository", func() {
+
+		It("Downloads single files", func() {
+			// setup small staticfile webserver with content
+			tmpdir, err := ioutil.TempDir("", "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(tmpdir) // clean up
+			Expect(err).ToNot(HaveOccurred())
+			ts := httptest.NewServer(http.FileServer(http.Dir(tmpdir)))
+			defer ts.Close()
+			err = ioutil.WriteFile(filepath.Join(tmpdir, "test.txt"), []byte(`test`), os.ModePerm)
+			Expect(err).ToNot(HaveOccurred())
+
+			c := NewHttpClient(RepoData{Uri: ts.URL})
+			path, err := c.DownloadFile("test.txt")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(helpers.Read(path)).To(Equal("test"))
+			os.RemoveAll(path)
+		})
+
+		It("Downloads artifacts", func() {
+			// setup small staticfile webserver with content
+			tmpdir, err := ioutil.TempDir("", "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(tmpdir) // clean up
+			Expect(err).ToNot(HaveOccurred())
+			ts := httptest.NewServer(http.FileServer(http.Dir(tmpdir)))
+			defer ts.Close()
+			err = ioutil.WriteFile(filepath.Join(tmpdir, "test.txt"), []byte(`test`), os.ModePerm)
+			Expect(err).ToNot(HaveOccurred())
+
+			c := NewHttpClient(RepoData{Uri: ts.URL})
+			path, err := c.DownloadArtifact(&compiler.PackageArtifact{Path: "test.txt"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(helpers.Read(path.GetPath())).To(Equal("test"))
+			os.RemoveAll(path.GetPath())
+		})
+
+	})
+})

pkg/installer/client/local_test.go

@@ -0,0 +1,66 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package client_test
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	compiler "github.com/mudler/luet/pkg/compiler"
+	helpers "github.com/mudler/luet/pkg/helpers"
+
+	. "github.com/mudler/luet/pkg/installer/client"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Local client", func() {
+	Context("With repository", func() {
+		It("Downloads single files", func() {
+			tmpdir, err := ioutil.TempDir("", "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(tmpdir) // clean up
+
+			// write the whole body at once
+			err = ioutil.WriteFile(filepath.Join(tmpdir, "test.txt"), []byte(`test`), os.ModePerm)
+			Expect(err).ToNot(HaveOccurred())
+
+			c := NewLocalClient(RepoData{Uri: tmpdir})
+			path, err := c.DownloadFile("test.txt")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(helpers.Read(path)).To(Equal("test"))
+			os.RemoveAll(path)
+		})
+
+		It("Downloads artifacts", func() {
+			tmpdir, err := ioutil.TempDir("", "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(tmpdir) // clean up
+
+			// write the whole body at once
+			err = ioutil.WriteFile(filepath.Join(tmpdir, "test.txt"), []byte(`test`), os.ModePerm)
+			Expect(err).ToNot(HaveOccurred())
+
+			c := NewLocalClient(RepoData{Uri: tmpdir})
+			path, err := c.DownloadArtifact(&compiler.PackageArtifact{Path: "test.txt"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(helpers.Read(path.GetPath())).To(Equal("test"))
+			os.RemoveAll(path.GetPath())
+		})
+
+	})
+})